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        <!-- ============================== class title ============================ -->
        <h1 style="margin-top:0;">
        
    Renderer
        </h1><hr style="margin-top:10px;" />

        <!-- ============================== class summary ========================== -->
    <p class="description">
        

        
        

        
        
            <span style="display:block;margin:0 0 2px 0;">
                <b style="margin-right:10px;">模块</b> hilo/renderer/Renderer
            </span>
        

        
            <span style="display:block;margin:0 0 2px 0;">
                <b style="margin-right:10px;">依赖</b>
                <span><a href="../symbols/Class.html">hilo/core/Class</a></span>, <span><a href="../symbols/util.html">hilo/util/util</a></span>
            </span>
        

        <span style="display:block;margin:0 0 2px 0;">
            <b style="margin-right:10px;">源码</b>
            <a href="../symbols/src/docs_api-zh_code_renderer_Renderer.js.html">Renderer.js</a>
        </span>

        <br>
        渲染器抽象基类。
        

    </p>

    <!-- ============================== properties summary ===================== -->
    
        
        
        <div style="margin:30px 0 5px 0;">
            <h3 style="display:inline;margin-right:10px;">属性概览</h3>
            
        </div>
        <table class="table table-striped table-bordered table-condensed table-symbol" cellspacing="0">
            <thead>
                <tr>
                    <th scope="col"></th>
                    <th scope="col">属性</th>
                    <th scope="col">定义于</th>
                </tr>
            </thead>
            <tbody>
            
                
                <tr >
                    <td>
                        
                    </td>
                    <td class="fixedFont">
                        <div>
                            <!--  -->
                            <b><a href="../symbols/Renderer.html#canvas">canvas</a></b>:Object
                        </div>
                        <div class="description">
                            
                            渲染器对应的画布。它可能是一个普通的DOM元素，比如div，也可以是一个canvas画布元素。只读属性。
                        </div>
                    </td>
                    <td>
                        Renderer
                    </td>
                </tr>
            
                
                <tr >
                    <td>
                        
                    </td>
                    <td class="fixedFont">
                        <div>
                            <!--  -->
                            <b><a href="../symbols/Renderer.html#renderType">renderType</a></b>:String
                        </div>
                        <div class="description">
                            
                            渲染方式。只读属性。
                        </div>
                    </td>
                    <td>
                        Renderer
                    </td>
                </tr>
            
                
                <tr >
                    <td>
                        
                    </td>
                    <td class="fixedFont">
                        <div>
                            <!--  -->
                            <b><a href="../symbols/Renderer.html#stage">stage</a></b>:Object
                        </div>
                        <div class="description">
                            
                            渲染器对应的舞台。只读属性。
                        </div>
                    </td>
                    <td>
                        Renderer
                    </td>
                </tr>
            
            </tbody>
        </table>
        

        <script type="text/javascript">
        function toggleProperties(){
            var alink = $('#propToggleIcon');
            if(alink.hasClass('glyphicon-circle-arrow-right')){
                alink.removeClass('glyphicon-circle-arrow-right');
                alink.addClass('glyphicon-circle-arrow-down');
                $('#propToggleTip').html('隐藏继承属性');
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        }
        </script>
    

    <!-- ============================== methods summary ======================== -->
    
        
        
        <div style="margin:30px 0 5px; 0">
            <h3 style="display:inline;margin-right:10px;">方法概览</h3>
            
        </div>
        <table class="table table-striped table-bordered table-condensed table-symbol" cellspacing="0">
            <thead>
                <tr>
                    <th scope="col"></th>
                    <th scope="col">方法</th>
                    <th scope="col">定义于</th>
                </tr>
            </thead>
            <tbody>
            
            <tr>
                <td></td>
                <td>
                    <div class="fixedFont">
                    <b><a href="#constructor">Renderer</a></b>(properties:Object)
                    </div>
                    <div class="description">构造函数</div>
                </td>
                <td>Renderer</td>
            </tr>
            

            
                
                <tr >
                    <td>
                        
                    </td>
                    <td class="fixedFont">
                        <div><b><a href="../symbols/Renderer.html#clear">clear</a></b>(x:Number, y:Number, width:Number, height:Number)
                        </div>
                        <div class="description">
                            
                            清除画布指定区域。需要子类来实现。
                        </div>
                    </td>
                    <td>
                        Renderer
                    </td>
                </tr>
            
                
                <tr >
                    <td>
                        
                    </td>
                    <td class="fixedFont">
                        <div><b><a href="../symbols/Renderer.html#draw">draw</a></b>(target:<a href="../symbols/View.html">View</a>)
                        </div>
                        <div class="description">
                            
                            绘制可视对象。需要子类来实现。
                        </div>
                    </td>
                    <td>
                        Renderer
                    </td>
                </tr>
            
                
                <tr >
                    <td>
                        
                    </td>
                    <td class="fixedFont">
                        <div><b><a href="../symbols/Renderer.html#endDraw">endDraw</a></b>(target:<a href="../symbols/View.html">View</a>)
                        </div>
                        <div class="description">
                            
                            结束绘制可视对象后的后续处理方法。需要子类来实现。
                        </div>
                    </td>
                    <td>
                        Renderer
                    </td>
                </tr>
            
                
                <tr >
                    <td>
                        
                    </td>
                    <td class="fixedFont">
                        <div><b><a href="../symbols/Renderer.html#hide">hide</a></b>()
                        </div>
                        <div class="description">
                            
                            隐藏可视对象。需要子类来实现。
                        </div>
                    </td>
                    <td>
                        Renderer
                    </td>
                </tr>
            
                
                <tr >
                    <td>
                        
                    </td>
                    <td class="fixedFont">
                        <div><b><a href="../symbols/Renderer.html#remove">remove</a></b>(target:<a href="../symbols/View.html">View</a>)
                        </div>
                        <div class="description">
                            
                            从画布中删除可视对象。注意：不是从stage中删除对象。需要子类来实现。
                        </div>
                    </td>
                    <td>
                        Renderer
                    </td>
                </tr>
            
                
                <tr >
                    <td>
                        
                    </td>
                    <td class="fixedFont">
                        <div><b><a href="../symbols/Renderer.html#resize">resize</a></b>(width:Number, height:Number)
                        </div>
                        <div class="description">
                            
                            改变渲染器的画布大小。
                        </div>
                    </td>
                    <td>
                        Renderer
                    </td>
                </tr>
            
                
                <tr >
                    <td>
                        
                    </td>
                    <td class="fixedFont">
                        <div><b><a href="../symbols/Renderer.html#startDraw">startDraw</a></b>(target:<a href="../symbols/View.html">View</a>)
                        </div>
                        <div class="description">
                            
                            为开始绘制可视对象做准备。需要子类来实现。
                        </div>
                    </td>
                    <td>
                        Renderer
                    </td>
                </tr>
            
                
                <tr >
                    <td>
                        
                    </td>
                    <td class="fixedFont">
                        <div><b><a href="../symbols/Renderer.html#transform">transform</a></b>()
                        </div>
                        <div class="description">
                            
                            对可视对象进行变换。需要子类来实现。
                        </div>
                    </td>
                    <td>
                        Renderer
                    </td>
                </tr>
            
            </tbody>
        </table>
        

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        function toggleMethods(){
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    <!-- ============================== field details ========================== -->
    
    <br/>
    <div class="">
        <h3 style="margin-bottom:15px;">属性详情</h3>
    </div>
    
        <a class="anchor" name="canvas"> </a>
        <div class="member-box">
        <div class="member-header">
        <b>canvas</b><span class="light">:Object</span>

        </div>
        <div class="description">
            渲染器对应的画布。它可能是一个普通的DOM元素，比如div，也可以是一个canvas画布元素。只读属性。
        </div>

        

        
        
        
        

        </div>
    
        <a class="anchor" name="renderType"> </a>
        <div class="member-box">
        <div class="member-header">
        <b>renderType</b><span class="light">:String</span>

        </div>
        <div class="description">
            渲染方式。只读属性。
        </div>

        

        
        
        
        

        </div>
    
        <a class="anchor" name="stage"> </a>
        <div class="member-box">
        <div class="member-header">
        <b>stage</b><span class="light">:Object</span>

        </div>
        <div class="description">
            渲染器对应的舞台。只读属性。
        </div>

        

        
        
        
        

        </div>
    
    

    <!-- ============================== constructor details ==================== -->
    
    <br/>
    <div class="details">
        <a class="anchor" name="constructor"> </a>
        <div class="">
            <h3 style="margin-bottom:15px;">构造函数</h3>
        </div>
        <div class="member-box">
        <div class="member-header">
            <b>Renderer</b>(properties:Object)
        </div>

        
            <dl class="detailList">
            <dt class="heading"><span class="label">parameters</span></dt>
            
                <dt style="margin-left:20px;font-weight:normal;">
                    <b>properties</b>:<span>Object</span> 
                     — 创建对象的属性参数。可包含此类所有可写属性。
                </dt>
            
            </dl>
        
        </div>
    </div>
    

    <!-- ============================== method details ========================= -->
    
    <br/>
    <div class=""><h3 style="margin-bottom:15px;">方法详情</h3></div>
    
        <a class="anchor" name="clear"> </a>
        <div class="member-box">
        <div class="member-header">
        
        <b>clear</b>(x:Number, y:Number, width:Number, height:Number)
        </div>
        <div class="description">清除画布指定区域。需要子类来实现。</div>

        

        
            <dl class="detailList">
            <dt class="heading"><span class="label">parameters</span></dt>
            
                <dt style="margin-left:20px;font-weight:normal;">
                    <b>x</b>:<span>Number</span> 
                     — 指定区域的x轴坐标。
                </dt>
            
                <dt style="margin-left:20px;font-weight:normal;">
                    <b>y</b>:<span>Number</span> 
                     — 指定区域的y轴坐标。
                </dt>
            
                <dt style="margin-left:20px;font-weight:normal;">
                    <b>width</b>:<span>Number</span> 
                     — 指定区域的宽度。
                </dt>
            
                <dt style="margin-left:20px;font-weight:normal;">
                    <b>height</b>:<span>Number</span> 
                     — 指定区域的高度。
                </dt>
            
            </dl>
        
        
        
        
        
        
        

        </div>
    
        <a class="anchor" name="draw"> </a>
        <div class="member-box">
        <div class="member-header">
        
        <b>draw</b>(target:<a href="../symbols/View.html">View</a>)
        </div>
        <div class="description">绘制可视对象。需要子类来实现。</div>

        

        
            <dl class="detailList">
            <dt class="heading"><span class="label">parameters</span></dt>
            
                <dt style="margin-left:20px;font-weight:normal;">
                    <b>target</b>:<span><a href="../symbols/View.html">View</a></span> 
                     — 要绘制的可视对象。
                </dt>
            
            </dl>
        
        
        
        
        
        
        

        </div>
    
        <a class="anchor" name="endDraw"> </a>
        <div class="member-box">
        <div class="member-header">
        
        <b>endDraw</b>(target:<a href="../symbols/View.html">View</a>)
        </div>
        <div class="description">结束绘制可视对象后的后续处理方法。需要子类来实现。</div>

        

        
            <dl class="detailList">
            <dt class="heading"><span class="label">parameters</span></dt>
            
                <dt style="margin-left:20px;font-weight:normal;">
                    <b>target</b>:<span><a href="../symbols/View.html">View</a></span> 
                     — 要绘制的可视对象。
                </dt>
            
            </dl>
        
        
        
        
        
        
        

        </div>
    
        <a class="anchor" name="hide"> </a>
        <div class="member-box">
        <div class="member-header">
        
        <b>hide</b>()
        </div>
        <div class="description">隐藏可视对象。需要子类来实现。</div>

        

        
        
        
        
        
        
        

        </div>
    
        <a class="anchor" name="remove"> </a>
        <div class="member-box">
        <div class="member-header">
        
        <b>remove</b>(target:<a href="../symbols/View.html">View</a>)
        </div>
        <div class="description">从画布中删除可视对象。注意：不是从stage中删除对象。需要子类来实现。</div>

        

        
            <dl class="detailList">
            <dt class="heading"><span class="label">parameters</span></dt>
            
                <dt style="margin-left:20px;font-weight:normal;">
                    <b>target</b>:<span><a href="../symbols/View.html">View</a></span> 
                     — 要删除的可视对象。
                </dt>
            
            </dl>
        
        
        
        
        
        
        

        </div>
    
        <a class="anchor" name="resize"> </a>
        <div class="member-box">
        <div class="member-header">
        
        <b>resize</b>(width:Number, height:Number)
        </div>
        <div class="description">改变渲染器的画布大小。</div>

        

        
            <dl class="detailList">
            <dt class="heading"><span class="label">parameters</span></dt>
            
                <dt style="margin-left:20px;font-weight:normal;">
                    <b>width</b>:<span>Number</span> 
                     — 指定渲染画布新的宽度。
                </dt>
            
                <dt style="margin-left:20px;font-weight:normal;">
                    <b>height</b>:<span>Number</span> 
                     — 指定渲染画布新的高度。
                </dt>
            
            </dl>
        
        
        
        
        
        
        

        </div>
    
        <a class="anchor" name="startDraw"> </a>
        <div class="member-box">
        <div class="member-header">
        
        <b>startDraw</b>(target:<a href="../symbols/View.html">View</a>)
        </div>
        <div class="description">为开始绘制可视对象做准备。需要子类来实现。</div>

        

        
            <dl class="detailList">
            <dt class="heading"><span class="label">parameters</span></dt>
            
                <dt style="margin-left:20px;font-weight:normal;">
                    <b>target</b>:<span><a href="../symbols/View.html">View</a></span> 
                     — 要绘制的可视对象。
                </dt>
            
            </dl>
        
        
        
        
        
        
        

        </div>
    
        <a class="anchor" name="transform"> </a>
        <div class="member-box">
        <div class="member-header">
        
        <b>transform</b>()
        </div>
        <div class="description">对可视对象进行变换。需要子类来实现。</div>

        

        
        
        
        
        
        
        

        </div>
    
    

    </div>

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